Cita APA (7a ed.)

Headley, J. T. (1877). Napoleon and his marshals (50th ed.). Scribner, Armstrong & co..

Cita Chicago Style (17a ed.)

Headley, Joel Tyler. Napoleon and His Marshals. 50th ed. New York: Scribner, Armstrong & co., 1877.

Cita MLA (8a ed.)

Headley, Joel Tyler. Napoleon and His Marshals. 50th ed. Scribner, Armstrong & co., 1877.